<div class="panel panel-primary" ng-controller="index_controller">
    <div class="panel-heading">
        <div class="panel-title">
           please login
        </div>
        <div class="panel-body">
            <div class="row">
                <div class="col-md-12">
                    <form class="form-horizonal" role="form">
                    {{testValue}}}
                    </form>
                </div>
            </div>

        </div>
    </div>

</div>